arXiv:2412.03848eess.IVcs.CV2024-12中稿 · WACV 2026被引 4

用单张样例学习专业修图,自适应调整图像内容。

INRetouch: Context Aware Implicit Neural Representation for Photography Retouching

  • 基于上下文感知的隐式神经表示,从前后图对中提取修图变换。
  • 仅需一个参考样本即可迁移复杂修图效果,保留高保真度。
  • 适合想自动化专业级修图的摄影师或设计师使用。

专业摄影修图仍需深厚影像处理知识和大量经验。尽管近期深度学习方法(如风格迁移)试图实现自动化,但常面临输出保真度低、编辑控制差和复杂修图能力不足的问题。本文提出一种新型修图迁移方法,通过前-后图像对学习专业修图操作,可精准复现复杂编辑流程。我们设计了一种上下文感知的隐式神经表征,能根据图像内容与上下文自适应应用修图,且仅需单个示例即可学习。该方法从参考修图中提取隐式变换,并自适应应用于新图像。为推动此方向研究,我们构建了一个包含10万张高质量图像的修图数据集,使用超过170个专业Adobe Lightroom预设进行编辑。大量实验表明,本方法不仅在照片修图任务上优于现有方法,还在色域映射、原始图像重建等关联任务中表现更优。本工作弥合了专业修图与自动化解决方案间的鸿沟,使高级修图更易获取,同时保持高保真结果。源代码与数据集已公开于https://omaralezaby.github.io/inretouch。

原文摘要 · Abstract (English)

Professional photo editing remains challenging, requiring extensive knowledge of imaging pipelines and significant expertise. While recent deep learning approaches, particularly style transfer methods, have attempted to automate this process, they often struggle with output fidelity, editing control, and complex retouching capabilities. We propose a novel retouch transfer approach that learns from professional edits through before-after image pairs, enabling precise replication of complex editing operations. We develop a context-aware Implicit Neural Representation that learns to apply edits adaptively based on image content and context, and is capable of learning from a single example. Our method extracts implicit transformations from reference edits and adaptively applies them to new images. To facilitate this research direction, we introduce a comprehensive Photo Retouching Dataset comprising 100,000 high-quality images edited using over 170 professional Adobe Lightroom presets. Through extensive evaluation, we demonstrate that our approach not only surpasses existing methods in photo retouching but also enhances performance in related image reconstruction tasks like Gamut Mapping and Raw Reconstruction. By bridging the gap between professional editing capabilities and automated solutions, our work presents a significant step toward making sophisticated photo editing more accessible while maintaining high-fidelity results. The source code and the dataset are publicly available at https://omaralezaby.github.io/inretouch .

图像修图隐式表征AI摄影Lightroom

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